[jira] [Created] (SUREFIRE-1539) Surefire causes Jigwaw runtime errors when forkCount > 0

["foo bar (JIRA)" <ji...@apache.org>]

foo bar created SUREFIRE-1539:
---------------------------------

             Summary: Surefire causes Jigwaw runtime errors when forkCount > 0
                 Key: SUREFIRE-1539
                 URL: https://issues.apache.org/jira/browse/SUREFIRE-1539
             Project: Maven Surefire
          Issue Type: Bug
          Components: Maven Surefire Plugin
    Affects Versions: 2.22.0
            Reporter: foo bar


h1. The problem

I'm migrating my toy project to Jigsaw modules. 
 Now I managed to make it work ({{maven clean install}} OK), but I had to pass an additional flag to Surefire ({{forkCount=0}}) that I think I shouldn't have to and feels very "magical" (in a bad way).

To reproduce:
     1. {{git clone [https://github.com/vandekeiser/wires.git]}}
     2. {{git checkout REPORT_SUREFIRE}}
     3.1 {{mvn clean install}}
         -->passes
     3.2 remove {{<forkCount>0</forkCount>}} in {{/pom.xml}}
         -->fails
h1. Analysis

If I remove {{<forkCount>0</forkCount>}} in {{/pom.xml}} I get:
{code:java}
Caused by: org.apache.maven.surefire.booter.SurefireBooterForkException: The forked VM terminated without properly saying goodbye. VM crash or System.exit called?
    Command was cmd.exe /X /C ""C:\Program Files\Java\jdk-10.0.2\bin\java" --add-opens fr.cla.wires.core.support.tests.pbt=ALL-UNNAMED @C:\Users\User\AppData\Local\Temp\surefire17232382819109770877\surefireargs1242676904531575952 C:\Users\User\AppData\Local\Temp\surefire17232382819109770877 2018-07-22T17-31-27_183-jvmRun1 surefire6300613916016740531tmp surefire_0406188086577321752tmp"
{code}
-->It looks like {{argLine}} options are appended incorrectly to the final command line when {{forkCount > 0}} ?

From what I saw, Surefire calls Java with an {{@argFile}} argument pointing to a tmp file with all the arguments (here {{@C:\Users\User\AppData\Local\Temp\surefire17232382819109770877\surefireargs1242676904531575952}}), so the {{--add-opens}} should go into that.

But it seems it only does when {{forkCount ==0}} ??



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